Developed from over 35 years of research and input from the US military, the M107A1 is the latest iteration of Barret's iconic line of semi-automatic .50-caliber anti-material rifles. The M107A1 is designed with new materials and manufacturing processes that reduce the weight by 4 pounds compared to previous models. The rifle also features a suppressor-ready bolt carrier assembly that is paired with a muzzle brake adaptor that will accept Barret's QDL suppressors. This model features an FDE finish and a 29-inch barrel. Included is one 10-round magazine, monopod, bipod, and a Pelican hard case.